Title
Solar Energy Conversion via LowCost Nanostructured Thin Films: Cheap Renewable Energy from Sun and Water,Used
Delivery time: 8-12 business days (International)
Photoelectrochemical water splitting is a part in solar energy harvesting to produce hydrogen, which can be used as a carrier of energy in fuel cells. All techniques for electrochemistry, surface analysis and conditions employed for experimental are reported.The formation and investigation of photoactive thin nanostructured WO3 films were studied. The time dependence of photocurrents is studied by impedance, light pulse, and light modulation techniques and also electron transport are discussed. Evidence for trapping of diffusing electrons is obtained from intensity modulated photocurrent spectroscopy. LayerByLayer assembly is employed to form films from hematite nanoparticles and photoelectrochemical responses are observed. Hematite is formed by CVD from a ferrocene precursor in variable thickness on FTO and ITO substrates. The efficiency is improved by a factor of 4 due to higher density. Spraypyrolysis of hematite is used to study doping effect on efficiency and morphology of its films. Addition of TMS to hematite precursor is investigated and the dramatic effect on the photocurrent is discussed. A solid solution SrTi1xFexO3y (STF) is studied giving efficiency up to 11%
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.